Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
itcr.ac.cr
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-27 03:59:32 UTC · ↺ Refresh
MX Hostnames
- mxa-00787001.gslb.pphosted.com
- itcr-ac-cr.mail.protection.outlook.com
- mxb-00787001.gslb.pphosted.com
MX Priorities
- mxb-00787001.gslb.pphosted.com: 0
- itcr-ac-cr.mail.protection.outlook.com: 50
- mxa-00787001.gslb.pphosted.com: 0
A / AAAA Records
- 181.193.125.3
Mail Server IPs
- 205.220.180.128 ↩ mx0b-00787001.pphosted.com
- 52.101.194.17 ↩ mail-ch5pr02cu00401.inbound.protection.outlook.com
- 52.101.194.19 ↩ mail-ch5pr02cu00303.inbound.protection.outlook.com
- 52.101.41.24 ↩ mail-sj0pr03cu01600.inbound.protection.outlook.com
- 52.101.10.2 ↩ mail-bn8pr03cu00202.inbound.protection.outlook.com
- 2a01:111:f403:c803:: ↩ mail-bn1pr21cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c936:: ↩ mail-cy1pr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:c946:: ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f805::1 ↩ mail-co1pr03cu00301.inbound.protection.outlook.com
- 205.220.168.128 ↩ mx0a-00787001.pphosted.com
SOA Record
Raw SOA
ns1-07.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-07.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns2-07.azure-dns.net
ns3-07.azure-dns.org
ns4-07.azure-dns.info
ns1-07.azure-dns.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:spf-00787001.pphosted.com include:45887649.spf10.hubspotemail.net include:send.zcsend.net ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
default._domainkey
k1._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
10 records- 1gub23i0tinibabm00h1dnove6
- autodesk-domain-verification=z3nl6VGcuLTLZRn2dYwz
- 82gjs3kfhdp24na7qu978f47mn
- SPFv=spf1 include:spf.protection.outlook.com include:spf-00787001.pphosted.com include:45887649.spf10.hubspotemail.net include:send.zcsend.net ~all
- adobe-idp-site-verification=99a5c22f849e6f817330eba29eafa8f43f3804c9b1cdcf2df82688688cdd9d7e
- ZOOM_verify_wk8T7Q7vQwWcZx0JVCEeHQ
- otsoijabadqn37k7k9om41vpgo
- r3jqfalvphfh0n9fed3rlc6955
- v1ejrmp9pgiij7kg6giqjo6ss0
- ip4:3.123.94.133 ip4:35.158.225.191 ip4:51.250.124.67 ip4:51.250.52.197
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